diff --git a/drivers/gpu/drm/nouveau/nvd0_display.c b/drivers/gpu/drm/nouveau/nvd0_display.c index 10a44a1d44fc..6339a3d00363 100644 --- a/drivers/gpu/drm/nouveau/nvd0_display.c +++ b/drivers/gpu/drm/nouveau/nvd0_display.c @@ -30,6 +30,9 @@ #include "nouveau_encoder.h" #include "nouveau_crtc.h" +#define MEM_SYNC 0xe0000001 +#define MEM_VRAM 0xe0010000 + struct nvd0_display { struct nouveau_gpuobj *mem; struct { @@ -172,6 +175,7 @@ int nvd0_display_init(struct drm_device *dev) { struct nvd0_display *disp = nvd0_display(dev); + u32 *push; int i; if (nv_rd32(dev, 0x6100ac) & 0x00000100) { @@ -189,7 +193,7 @@ nvd0_display_init(struct drm_device *dev) /* init master */ nv_wr32(dev, 0x610494, (disp->evo[0].handle >> 8) | 3); nv_wr32(dev, 0x610498, 0x00010000); - nv_wr32(dev, 0x61049c, 0x00000000); + nv_wr32(dev, 0x61049c, 0x00000001); nv_mask(dev, 0x610490, 0x00000010, 0x00000010); nv_wr32(dev, 0x640000, 0x00000000); nv_wr32(dev, 0x610490, 0x01000013); @@ -214,6 +218,19 @@ nvd0_display_init(struct drm_device *dev) nv_mask(dev, 0x6100a0, 1 << i, 1 << i); } + push = evo_wait(dev, 0, 32); + if (!push) + return -EBUSY; + evo_mthd(push, 0x0088, 1); + evo_data(push, MEM_SYNC); + evo_mthd(push, 0x0084, 1); + evo_data(push, 0x00000000); + evo_mthd(push, 0x0084, 1); + evo_data(push, 0x80000000); + evo_mthd(push, 0x008c, 1); + evo_data(push, 0x00000000); + evo_kick(push, dev, 0); + return 0; } @@ -238,6 +255,7 @@ int nvd0_display_create(struct drm_device *dev) { struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nouveau_instmem_engine *pinstmem = &dev_priv->engine.instmem; struct pci_dev *pdev = dev->pdev; struct nvd0_display *disp; int ret; @@ -251,10 +269,31 @@ nvd0_display_create(struct drm_device *dev) nouveau_irq_register(dev, 26, nvd0_display_intr); /* hash table and dma objects for the memory areas we care about */ - ret = nouveau_gpuobj_new(dev, NULL, 4 * 1024, 0x1000, 0, &disp->mem); + ret = nouveau_gpuobj_new(dev, NULL, 0x4000, 0x10000, + NVOBJ_FLAG_ZERO_ALLOC, &disp->mem); if (ret) goto out; + nv_wo32(disp->mem, 0x1000, 0x00000049); + nv_wo32(disp->mem, 0x1004, (disp->mem->vinst + 0x2000) >> 8); + nv_wo32(disp->mem, 0x1008, (disp->mem->vinst + 0x2fff) >> 8); + nv_wo32(disp->mem, 0x100c, 0x00000000); + nv_wo32(disp->mem, 0x1010, 0x00000000); + nv_wo32(disp->mem, 0x1014, 0x00000000); + nv_wo32(disp->mem, 0x0000, MEM_SYNC); + nv_wo32(disp->mem, 0x0004, (0x1000 << 9) | 0x00000001); + + nv_wo32(disp->mem, 0x1020, 0x00000009); + nv_wo32(disp->mem, 0x1024, 0x00000000); + nv_wo32(disp->mem, 0x1028, (dev_priv->vram_size - 1) >> 8); + nv_wo32(disp->mem, 0x102c, 0x00000000); + nv_wo32(disp->mem, 0x1030, 0x00000000); + nv_wo32(disp->mem, 0x1034, 0x00000000); + nv_wo32(disp->mem, 0x0008, MEM_VRAM); + nv_wo32(disp->mem, 0x000c, (0x1020 << 9) | 0x00000001); + + pinstmem->flush(dev); + /* push buffers for evo channels */ disp->evo[0].ptr = pci_alloc_consistent(pdev, PAGE_SIZE, &disp->evo[0].handle);